Initial commit
diff --git a/includes/migrations/class-allowed-payment-request-button-types-update.php b/includes/migrations/class-allowed-payment-request-button-types-update.php
new file mode 100644
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+++ b/includes/migrations/class-allowed-payment-request-button-types-update.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * Class Allowed_Payment_Request_Button_Types_Update
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Class Allowed_Payment_Request_Button_Types_Update
+ *
+ * Remaps deprecated payment request button types to fallback values.
+ *
+ * @since 5.6.0
+ */
+class Allowed_Payment_Request_Button_Types_Update {
+ /**
+ * Allowed_Payment_Request_Button_Types_Update constructor.
+ */
+ public function __construct() {
+ add_action( 'woocommerce_stripe_updated', [ $this, 'maybe_migrate' ] );
+ }
+
+ /**
+ * Only execute the migration if not applied yet.
+ */
+ public function maybe_migrate() {
+ // not compatible with older WC versions, due to the missing `update_option` method on the gateway class
+ if ( version_compare( WC_VERSION, '3.4.0', '<' ) ) {
+ return;
+ }
+
+ $stripe_gateway = $this->get_gateway();
+
+ // "custom" or "branded" are no longer valid values for the button type - map them to new ones
+ $button_type = $stripe_gateway->get_option( 'payment_request_button_type' );
+ if ( in_array( $button_type, [ 'branded', 'custom' ], true ) ) {
+ $branded_type = $stripe_gateway->get_option( 'payment_request_button_branded_type' );
+ $stripe_gateway->update_option(
+ 'payment_request_button_type',
+ $this->map_button_type( $button_type, $branded_type )
+ );
+ }
+ }
+
+ /**
+ * Maps deprecated button types to fallback values.
+ *
+ * @param mixed $button_type "payment_request_button_type" value.
+ * @param mixed $branded_type "payment_request_button_branded_type" value.
+ *
+ * @return mixed
+ */
+ private function map_button_type( $button_type, $branded_type ) {
+ // "branded" with "logo only" => "default" (same result)
+ if ( 'branded' === $button_type && 'short' === $branded_type ) {
+ return 'default';
+ }
+
+ // "branded" with anything else (which would be "long"/"Text and logo") => "buy"
+ if ( 'branded' === $button_type ) {
+ return 'buy';
+ }
+
+ // "custom" is no longer valid => "default"
+ if ( 'custom' === $button_type ) {
+ return 'buy';
+ }
+
+ // anything else is good
+ return $button_type;
+ }
+
+ /**
+ * Returns the main Stripe payment gateways.
+ *
+ * @return WC_Stripe_Payment_Gateway
+ */
+ public function get_gateway() {
+ return woocommerce_gateway_stripe()->get_main_stripe_gateway();
+ }
+}
diff --git a/includes/migrations/index.html b/includes/migrations/index.html
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+++ b/includes/migrations/index.html
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+<html><head><title> - Revision 2844313: /woocommerce-gateway-stripe/trunk/includes/migrations</title></head>
+<body>
+ <h2> - Revision 2844313: /woocommerce-gateway-stripe/trunk/includes/migrations</h2>
+ <ul>
+ <li><a href="../">..</a></li>
+ <li><a href="class-allowed-payment-request-button-types-update.php">class-allowed-payment-request-button-types-update.php</a></li>
+ </ul>
+ <hr noshade><em>Powered by <a href="http://subversion.apache.org/">Apache Subversion</a> version 1.9.5 (r1770682).</em>
+</body></html>
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